﻿using System;
using System.Collections.Generic;
using System.Globalization;
using System.Threading;
using System.Windows;
using System.Windows.Browser;

using SBPweb.RIA.Client.Common.Text;
using SBPweb.RIA.Client.Controls.Base;
using SBPweb.RIA.Client.Controls.Controllers;

using SBPweb.RIA.Shared.Contracts.Extensibility;

using SBPweb.Sharepoint.Client.Controls;

namespace SBPweb.Sharepoint.Client.Presenter
{

    public partial class App : ExtendableApplication
    {

        public App()
        {
            this.Startup += this.Application_Startup;
            this.Exit += this.Application_Exit;
            this.UnhandledException += this.Application_UnhandledException;

            InitializeComponent();
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            InitialParameters initDict = InitParams as InitialParameters;
            if (initDict == null)
            {
                InitParams = initDict = new InitialParameters(e.InitParams);
            }

            PackageLoaderController.RegisterApplicationSingleton();
            NavigationController.RegisterApplicationSingleton();

            Page page = new Page();

            page.InitializeContext();

            RootVisual = page;
        }

        private void Application_Exit(object sender, EventArgs e)
        {

        }

        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            //Deployment.Current.Dispatcher.BeginInvoke(() =>
            //{
            //    ShowErrorDialog(e);
            //});
            //e.Handled = true;
            //// If the app is running outside of the debugger then report the exception using
            //// the browser's exception mechanism. On IE this will display it a yellow alert 
            //// icon in the status bar and Firefox will display a script error.
            //if (!System.Diagnostics.Debugger.IsAttached)
            //{
                //    // NOTE: This will allow the application to continue running after an exception has been thrown
                //    // but not handled. 
                //    // For production applications this error handling should be replaced with something that will 
                //    // report the error to the website and stop the application.
                Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
            //}
        }
        
        private void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
        {
            try
            {
                string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
                errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");

                System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");");
            }
            catch (Exception)
            {
            }
        }
    }

    public class InitialParameters : ExtendableBase
    {

        #region Constructor logic

        public InitialParameters()
        {
        }

        public InitialParameters(IDictionary<string, string> dict)
        {
            foreach (KeyValuePair<string, string> kvp in dict)
            {
                this.Put<string>(kvp.Key, kvp.Value);
            }
        }

        public InitialParameters(IDictionary<string, string> dict, bool useDecrypt)
            : this(useDecrypt ? InitialParametersHandler.DecryptParameters(dict) : dict)
        {

        }

        #endregion

    }


}